The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-04-2018, 11:28 PM   #1
4x4k30
Registered User
 
4x4k30's Avatar
 
Join Date: Jun 2003
Location: ga
Posts: 630
how to adjust the steering gear

what is the proper way to adjust the steering gear ? I have tried to turn it both ways and just cant get it to where it feels rite
__________________
4x4k30 if trouble was money i would have plenty
4x4k30 is offline   Reply With Quote
Old 09-05-2018, 04:58 AM   #2
Wgesnerjr
Senior Member
 
Wgesnerjr's Avatar
 
Join Date: Jun 2015
Location: Atlanta, GA.
Posts: 737
Re: how to adjust the steering gear

try this: https://youtu.be/W5Ck4eANgII

Just did this and found an 1/8 of a turn helped a lot. no where near rack and pinion feel, but better with less of a dead spot in the center.
__________________
Jay Gesner
Atlanta, GA
1985 C10 Long Bed 4X2
LS 5.3, 4L60E
Father/Daughter Project
Wgesnerjr is offline   Reply With Quote
Old 09-05-2018, 12:46 PM   #3
Keith Seymore
Registered User
 
Keith Seymore's Avatar
 
Join Date: May 2009
Location: Motor City
Posts: 9,147
Re: how to adjust the steering gear

It's spelled out in the "Unit Repair Manual".

Basically, you are supposed to remove the gear from the vehicle and mount it in a vise.

Using an inch pound torque wrench you rotate the gear at the input shaft and measure throughout the rotation.

The baseline measurement is called the "preload" (or "ends") and is adjusted by the big nut surrounding the input shaft. It should be adjusted to 12 inch pounds.

The measurement taken at the straight ahead location is called "overcenter" and is supposed to be 20 in lbs or so. It is adjusted with the allen screw with the locking nut, located on the cover.

Or - you can just leave it in the vehicle and crank the allen screw like everybody else.

K
__________________
Chevrolet Flint Assembly
1979-1986
GM Full Size Truck Engineering
1986 - 2019
Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926
My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524
Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/
Keith Seymore is offline   Reply With Quote
Old 09-06-2018, 07:18 AM   #4
57NAPCO
F’B’D guy
 
57NAPCO's Avatar
 
Join Date: Feb 2004
Location: Texas/Maine
Posts: 2,208
Re: how to adjust the steering gear

Quote:
Originally Posted by Keith Seymore View Post
It's spelled out in the "Unit Repair Manual".

Basically, you are supposed to remove the gear from the vehicle and mount it in a vise.

Using an inch pound torque wrench you rotate the gear at the input shaft and measure throughout the rotation.

The baseline measurement is called the "preload" (or "ends") and is adjusted by the big nut surrounding the input shaft. It should be adjusted to 12 inch pounds.

The measurement taken at the straight ahead location is called "overcenter" and is supposed to be 20 in lbs or so. It is adjusted with the allen screw with the locking nut, located on the cover.

Or - you can just leave it in the vehicle and crank the allen screw like everybody else.

K
57NAPCO is offline   Reply With Quote
Old 09-06-2018, 12:06 PM   #5
4x4k30
Registered User
 
4x4k30's Avatar
 
Join Date: Jun 2003
Location: ga
Posts: 630
Re: how to adjust the steering gear

i guess either way i will wind up replaceing this steering gear i found one that was off a 86 m1008 that i had .and i am just gona put it on and hope for the best.
__________________
4x4k30 if trouble was money i would have plenty
4x4k30 is offline   Reply With Quote
Old 09-07-2018, 08:15 PM   #6
v30crewcab
Registered User
 
v30crewcab's Avatar
 
Join Date: Apr 2012
Location: Chatt Tn
Posts: 957
Re: how to adjust the steering gear

the top nut adjustment is the "last" adjustment made, after tightening the top where the steering shaft hooks up. read the writeup in the manual, and do it right. my trucks drive like new when I'm done adjusting them by the manual.
__________________
88 military v30 crewcab shortbed 5.9 cummins, nv4500, 205
86 k30, 89 diesel burb, 76 gmc pathfinder
71 longbed 5.3 4l80
http://67-72chevytrucks.com/vboard/s...d.php?t=522535
v30crewcab is offline   Reply With Quote
Old 09-10-2018, 06:30 PM   #7
4x4k30
Registered User
 
4x4k30's Avatar
 
Join Date: Jun 2003
Location: ga
Posts: 630
Re: how to adjust the steering gear

Quote:
Originally Posted by 4x4k30 View Post
what is the proper way to adjust the steering gear ? I have tried to turn it both ways and just cant get it to where it feels rite
see video https://www.youtube.com/watch?v=Gl-Z_TrM18c the steering gear pitman arm goes up and down and pops will a adjustment take that out ??
__________________
4x4k30 if trouble was money i would have plenty

Last edited by 4x4k30; 09-10-2018 at 09:54 PM.
4x4k30 is offline   Reply With Quote
Old 09-10-2018, 07:57 PM   #8
cadillac_al
Registered User
 
Join Date: Oct 2013
Location: Maine
Posts: 2,334
Re: how to adjust the steering gear

That looks pretty bad. I have never had one anywhere near that loose. I'd be buying a new/rebuilt one
__________________
76 Chevy K20
76 GMC K15
77 Chevy C10
77 Chevy K10
cadillac_al is offline   Reply With Quote
Old 09-26-2018, 08:53 PM   #9
4x4k30
Registered User
 
4x4k30's Avatar
 
Join Date: Jun 2003
Location: ga
Posts: 630
Re: how to adjust the steering gear

Quote:
Originally Posted by 4x4k30 View Post
i guess either way i will wind up replaceing this steering gear i found one that was off a 86 m1008 that i had .and i am just gona put it on and hope for the best.
well I put on the m1008 steering gear it lasted about 2ft when the front seal blew out . I checked every thing when I first put it on let me tell its a real pain in the but to do it by ur self . the steering gear was not leaking at all until I got in today to drive it.
__________________
4x4k30 if trouble was money i would have plenty
4x4k30 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 12:21 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com